'Arrow' Executive Producer Talks Writing & Casting 'The Flash'

The Flash Casting Writing Interview

Although The Flash in a Warner Bros. shared movie universe may still be little more than a hope, The CW will be testing public interest when they bring Barry Allen to his very own TV series, after helping bolster the cast of Arrow Season 2. While some might see that as a consolation prize, the writers and executive producers of the show feel differently.

Early signs have pointed to a more traditional take on the comic book speedster - from costume to character details - and the latest comments from Arrow executive producer Andrew Kreisberg (who will be taking point on the Flash series) imply that the assembled team planning The Flash's live-action debut are more confident than ever.

It didn't take long for the announcement of a Flash TV series to get tongues wagging, sparking debate over the shortlist of actors in the running before Glee alum Grant Gustin landed the coveted role. Speaking with FlashTVNews, Kreisberg explained that selecting Grant Gustin to bring 'The Flash' to life wasn't quite as difficult a decision as they might have expected.

"We met with a lot of other really talented people. Not just talented, but good guys, and it was funny, because as each of us – Geoff [Johns] and Greg [Berlanti] and I — were working on individual scenes, we all sort of came together and said ‘we’re all writing Grant.’ It was just him.”

Grant Gustin to play Barry Allen AKA The Flash in 'Arrow' season 2

Fans will likely reserve judgement until the episodes in question air, but with Geoff Johns - DC Comics' Chief Creative Officer and one of the most influential, forward-thinking and critically-praised comic book writers in decades - backing up Gustin as a fit for the character, we'd say he gets the benefit of the doubt for now.

And while some might be skeptical about introducing a character as strong as Barry Allen in another hero's series, Kreisberg believes that the strategy is a major benefit for those charged with writing The Flash down the line:

“With Arrow, we wrote it without anybody in mind. This time, as we were writing these episodes, we cast Grant in the middle of it.

“That was different, because now when we go into writing the actual pilot in Episode 20, we already have our guy, and we’ve already seen him on the screen, so hopefully we’ll actually literally be able to look at things and learn."

So what can fans expect when Barry Allen comes into Oliver Queen's stomping grounds in the first half of Arrow Season 2? With his first appearance in Episode 8, and a follow-up in Episode 9 now finished, Kreisberg offers a few teases on the dynamics that will be formed, potential flirtations (or even love triangles?,) and a bit of hero-envy from the forensic scientist:

“Episodes 8 and 9… it’s been really interesting to write those, because you literally have those two characters in the same show. In some ways it actually may be easier because you can say ‘That’s something Oliver would say; it’s not something Barry would say.' Barry has a very easy relationship with Felicity, because Barry is a forensic scientist, and he’s young, and he’s a little bit socially awkward like she is, so there’s a lot of fun with that.”

“Barry’s a fanboy. He comes to Starling City and he says to Felicity, ‘so I heard the vigilante saved you. What’s he like?’ So I think for Barry, it’s one of those things where it’s sort of like ‘be careful what you wish for.'"

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